bank-vaults
shell-operator
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bank-vaults | shell-operator | |
---|---|---|
10 | 10 | |
0 | 2,255 | |
- | 2.4% | |
0.0 | 8.3 | |
8 months ago | 10 days ago | |
Go | Go | |
Apache License 2.0 | Apache License 2.0 |
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bank-vaults
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Self-hosted Secrets Manager (or something alike)
there's https://github.com/banzaicloud/bank-vaults wich is a wrapper for hashivault, so not exactly what you're looking for but worth looking into.
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Secrets Management on Kubernetes: How do you handle it?
https://github.com/banzaicloud/bank-vaults. Mind you after Cisco bought Banzai work on this project seems to have stopped. It works very well for us though.
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Secrets Management with Hashicorp Vault - which integration point to use? Sidecar Injector? ESO?
We are using Banzai Bank Vaults Webhook and we’re very happy with it.
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Project: Running a local cluster with TLS, ArgoCD GitOps, Vault and a PostgreSQL operator
If you ever want to see vault at that kind of level check out bank-vaults. Overkill for many, but it sounds like a decent fit for what you've already got in place and might reduce the boilerplate.
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Run a pod in a namespace without having access to it's secrets?
Use vault-env (we use https://github.com/banzaicloud/bank-vaults) to inject the secret as an ENV var to the pod at runtime, based on Vault's Kubernetes auth
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Secrets storage best practices
We use bank vault to inject secrets as environment variables. This does not require changes to the app. A sidecar is automatically added to the pod to retrieve the secrets and inject them in the app runtime. Here’s the link https://github.com/banzaicloud/bank-vaults
- How to manage passwords in Helm
- Homelab: Cluster Architecture
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Kubernetes authentication from multiple, external clusters
I can follow up with examples if you'd like. You might like BanzaiCloud's Bank Vaults. We personally only use the Configurer component which just provides useful mechanisms to dynamically, or once off, configure Vault via data structures we supplied via ConfigMap.
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Secrets Managers for Kubernetes (Vault (Hashi), Conjur (CyberArk), Platform Specific, etc)
Encrypted secrets can't be more than a temporary solution. That's why I'm not a fan of SOPS/Sealed Secrets/etc. I think the future for both security and usability is dynamic injection. Vault is the dopeness but I'm not a fan of the upstream Vault Injector -- shared volumes are a step backwards. It's all about the BanzaiCloud Vault Webhook -- secrets **only ever available to the running process**, rotation means: update the value in vault and bounce the pod, done. This is the way.
shell-operator
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How to create a watch over namespaces?
Maybe, the Shell operator is a good tool for that?
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Is there a way to execute script after a crash?
Shell-operator to parse logs and make action after the pod crash.
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Cert Manager - Get it to do something on renewal, such as call webhook or fire up a container
Argo workflow can trigger from k8s objects but may be a bit more than you need, shell-operator may be good enough https://github.com/flant/shell-operator for a quick win
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Automatically create subdomains for services similar to Vercel Preview
I used https://github.com/flant/shell-operator to write a simple Kubernetes operator that automatically creates subdomains for your services by patching an existing ingress.
- Run a pod in a namespace without having access to it's secrets?
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Best option to write a CRD today?
If you are more into lightweight and common use cases, look at metacontroller or the shell-operator.
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How long does it take to learn go and program a K8s operator?
Believe it or not, you can write a Kubernetes operator using simple shell scripts: https://github.com/flant/shell-operator
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LoadBalancer type service on bare-metal
You could use something like shell operator, metacontroller, or operator-sdk to run a command against your load balancer's API whenever a LoadBalancer service is created.
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looking for a Kubernetes controller watching logs and run commands / restarting pods
https://github.com/flant/shell-operator should get you quite far but this sounds like the process should just shut itself down when that case is hit...
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shell-operator reaches its v1.0.0 release: hooks without kubectl
shell-operator is already used in KubeSphere's ks-installer, Confluent's Kafka DevOps solution, Deckhouse Kubernetes platform, and more. All documentation is available in the project's GitHub repo — if you feel it might be interesting for your needs, give it a try! Any feedback is warmly welcome.
What are some alternatives?
kubernetes-external-secrets - Integrate external secret management systems with Kubernetes
metacontroller - Writing kubernetes controllers can be simple
postgres-operator - Postgres operator creates and manages PostgreSQL clusters running in Kubernetes
github-actions-runner-operator - K8S operator for scheduling github actions runner pods
vault-csi-provider - HashiCorp Vault Provider for Secret Store CSI Driver
spark-operator - Kubernetes operator for managing the lifecycle of Apache Spark applications on Kubernetes.
secrets-store-csi-driver-provider-azure - Azure Key Vault provider for Secret Store CSI driver allows you to get secret contents stored in Azure Key Vault instance and use the Secret Store CSI driver interface to mount them into Kubernetes pods.
mysql-operator - Asynchronous MySQL Replication on Kubernetes using Percona Server and Openark's Orchestrator.
postgres-operator - Production PostgreSQL for Kubernetes, from high availability Postgres clusters to full-scale database-as-a-service.
k8s-bigip-ctlr - Repository for F5 Container Ingress Services for Kubernetes & OpenShift.
helm-charts - A curated set of Helm charts brought to you by codecentric
percona-xtradb-cluster-operator - Percona Operator for MySQL based on Percona XtraDB Cluster